The Wound Nerd Files

Our five-part education series on biofilms and the science of wound healing.

Questions? Drop us a line!

Somewhere in your practice right now, there's probably a wound that's causing you grief. It’s clean, bandaged, treated…and still not healing. You've adjusted the protocol. You've tried a different product, maybe allllll the different products. And it's still just...sitting there.

Most of the time, that wound isn't failing because of something you're doing. It's failing because of something that isn't being addressed at all. Biofilm, that bacterial fortress that forms in most chronic wounds within 24 to 48 hours, is up to 1,000 times more resistant to antibiotics than free-floating bacteria, and the majority of topical wound care products you’re probably using? They aren't designed to disrupt it.

This series is five emails, one idea each, built on peer-reviewed research and real veterinary outcomes. It's education we wish was standard everywhere. No product pitches disguised as science — just actual science, and what it means for the cases you’re managing right now.

  • If you watched RediHeal work on a dental extraction site this past February, you already saw the mechanism in action. This email explains why the same science that heals a tooth socket in three days applies to every challenging soft tissue wound in your practice. Arrives: Now — check your inbox

  • The biofilm primer that most veterinarians never received. What biofilm actually is, why it forms so quickly, and why conventional antibiotics and standard wound care products struggle to address it. This is the foundational concept behind everything else in the series. Arrives: Week 1

  • A clear-eyed look at the three main categories of natural antimicrobial wound care — silver, honey, and bioactive glass — including how each one works, what phase of healing it's suited to, and where each one has documented limitations. Referenced against current veterinary clinical guidelines. Arrives: Week 2

  • A 2025 study published in Future Microbiology tested four FDA-approved bioactive wound care materials against three bacteria commonly found in chronic wounds, including established biofilms. This email walks through the data, pairs it with the veterinary clinical outcomes from Simons et al. (2017) and the angiogenesis mechanism research from Zhao et al. (2015), and gives you a complete evidence arc — from lab bench to clinical result. Arrives: Week 3

  • The practical clinical decision framework: which wounds benefit most from bioactive glass, when to reach for fiber versus ointment, and why waiting for a wound to stall before changing protocols means you're already behind. Includes our product selection guide. Arrives: Week 4

What’s in this series:

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